merge revision(s) 23740:

	* bignum.c (big_lshift, big_rshift): return Bignum always withou
	  normalization.  [ruby-dev:38680]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@24313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 6 deletions

diff --git a/bignum.c b/bignum.c
index 7f14aee709..8e27369090 100644
--- a/bignum.c
+++ b/bignum.c
@@ -2038,8 +2038,8 @@ rb_big_lshift(x, y)
 	y = rb_to_int(y);
     }
 
-    if (neg) return big_rshift(x, shift);
-    return big_lshift(x, shift);
+    x = neg ? big_rshift(x, shift) : big_lshift(x, shift);
+    return bignorm(x);
 }
 
 static VALUE
@@ -2067,7 +2067,7 @@ big_lshift(x, shift)
 	num = BIGDN(num);
     }
     *zds = BIGLO(num);
-    return bignorm(z);
+    return z;
 }
 
 /*
@@ -2107,8 +2107,8 @@ rb_big_rshift(x, y)
 	y = rb_to_int(y);
     }
 
-    if (neg) return big_lshift(x, shift);
-    return big_rshift(x, shift);
+    x = neg ? big_lshift(x, shift) : big_rshift(x, shift);
+    return bignorm(x);
 }
 
 static VALUE
@@ -2153,7 +2153,7 @@ big_rshift(x, shift)
     if (!RBIGNUM(x)->sign) {
 	get2comp(z);
     }
-    return bignorm(z);
+    return z;
 }
 
 /*